# What Claude (Anthropic) with web search answered for tax preparation software (nonprofits) on 2026-09-23

## In short

On 2026-09-23, Claude (Anthropic) with web search was asked "best tax preparation software for nonprofits". It named 10 brands; the first six, in order, were Form 990, Tax990, TaxBandits, File990, File990.org and Aplos.

| Fact | Value |
| --- | --- |
| Question | best tax preparation software for nonprofits |
| Asked on | 2026-09-23 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 10 |
| Sources cited | 8 |
| Audience | nonprofits |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-09-23 |

Page: https://bikoosh.com/answers/s/tax-preparation-software-nonprofits-2026-09-23
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-09-23 through Claude (Anthropic) with web search (model claude-opus-5).

> The honest headline: which one is "best" depends almost entirely on your gross receipts, because that determines which 990 you file. Here's who I'd actually name, in order:
> 
> **1. IRS Form 990-N e-Postcard system (free, direct from the IRS)** - If your gross receipts are normally $50,000 or less, you don't need software at all. It's 8 questions, free, and takes under 10 minutes with your EIN in hand. Don't pay a vendor for this. ([irs.gov](https://www.irs.gov/charities-non-profits/annual-electronic-notice-form-990-n-frequently-asked-questions))
> 
> **2. Tax990 (formerly ExpressTaxExempt)** - My default recommendation for most small and mid-sized nonprofits filing a real return. It's IRS-authorized, covers the whole series (990, 990-EZ, 990-PF, 990-T, 990-N, 1120-POL), auto-generates the required schedules instead of making you figure out which ones you need, pulls your org details from IRS records off the EIN, and imports prior-year data. Support staff who actually know exempt-org rules is the differentiator here. ([tax990.com](https://www.tax990.com/))
> 
> **3. TaxBandits** - Same underlying family as Tax990, but worth naming separately if you also file 1099s, W-2s, and 941s, since you g

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Form 990 | mentioned |
| 2 | Tax990 | recommended |
| 3 | TaxBandits | mentioned |
| 4 | File990 | mentioned |
| 5 | File990.org | mentioned |
| 6 | Aplos | mentioned |
| 7 | TaxAct | mentioned |
| 8 | TaxAct Tax-Exempt Organization Edition | mentioned |
| 9 | UltraTax CS | mentioned |
| 10 | Lacerte | mentioned |

## Sources the engine cited

- https://www.irs.gov/charities-non-profits/annual-electronic-notice-form-990-n-frequently-asked-questions (reference)
- https://www.tax990.com/ (vendor)
- https://www.taxbandits.com/form-990-series/ (vendor)
- https://www.file990.org/forms/file-a-990-n/ (vendor)
- https://en.wikipedia.org/wiki/Aplos_Software (reference)
- https://www.taxact.com/business-taxes/download/tax-exempt-organization (vendor)
- https://www.journalofaccountancy.com/issues/2025/sep/2025-tax-software-survey/ (other)
- https://www.irs.gov/e-file-providers/e-file-for-charities-and-nonprofits (reference)

The question page: https://bikoosh.com/answers/q/tax-preparation-software/nonprofits

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.